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Add 49/28 and 20/8

1st number: 1 21/28, 2nd number: 2 4/8

49/28 + 20/8 is 17/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 8 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 28 × 2 = 56,
    49/28 = 49 × 2/28 × 2 = 98/56
  3. Likewise, for the 2nd fraction, since 8 × 7 = 56,
    20/8 = 20 × 7/8 × 7 = 140/56
  4. Add the two like fractions:
    98/56 + 140/56 = 98 + 140/56 = 238/56
  5. 238/56 simplified gives 17/4
  6. So, 49/28 + 20/8 = 17/4
    In mixed form: 41/4

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